Pfaff coverlock 4772

.
green
pink
yellow
violet
wide
.
-1
+3
blue
green
pink yellow
violet
narrow
-4.5
N
+2
lue.
lue.
3Thread Decorative
Serging
Seam
The
needle thread
is
too
loose.
FLATLOCK
Set
the
respective
needle
thread
tension
to
TjTje
a lower
value.
The
upper
looper
thread (pink)
is
visible
on
The
lower
looper
thread
(yellow>
is
too
the
underside
of the
fabric,
loose.
Set
the
pink
thread
tension
to
a
higher
va-
Set
the
yellow
thread
tension
to a
higher
Va-
48